.dialog {
  width: 100%;
}

.dialog>div:nth-of-type(1) {
  background-color: dodgerblue;
  text-align: center;
  font-size: large;
  font-weight: bold;
  color: gainsboro;
}

.dialog>div:nth-of-type(2) {
  background-color: #eaeaea;
  margin-left: auto;
  margin-right: auto;
  height: 50vh;
  padding: 1rem;
  overflow-y: scroll;
}

.dialog>div:first-child>div{
  padding-right: 1rem;
  padding-top: 0.3rem;
  float:right;
  font-size:1pt;
  cursor: default;
}


.sender{
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
}

.tools{
  padding:5px 5px;
  width: 100%;
  height: 36px;
  background-color: #cecece;
  display: flex;
  flex-direction: row;
  justify-content: start;
  align-items: center;
}
.tools label {
  padding:4px 4px;
  border-radius: 4px;
  font-size: 10px;
  background-color: white;
  margin-right:10px;
}
.tools input{
  display: none;
}

.msg{
  border: 1px solid #cecece;
  width: 80%;
  padding: 4px 10px;
  font-size: medium;
  flex-grow: 1;
}

.msg:empty:before {
  color: gray;
  content: "请输入内容";
  font-size: 1rem;
}

.btn {
  width: 6rem;
  height: 2rem;
}

.menu{
  width: 100px;
  height: 25px;
  border-radius: 2px;
  color: #3b3a3a;
  font-size: 1pt;
  text-align: center;
  padding: 4px;
  background-color: #ffffff;
  cursor: default;
  position: absolute;
  border:1px solid #3b3a3a;
  box-shadow: darkgrey 10px 10px 30px 5px
}


